<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<title>Prpos 验证</title>
<script src="https://cdn.staticfile.org/react/16.4.0/umd/react.development.js"></script>
<script src="https://cdn.staticfile.org/react-dom/16.4.0/umd/react-dom.development.js"></script>
<script src="https://cdn.staticfile.org/prop-types/15.6.1/prop-types.js"></script>
<script src="https://cdn.staticfile.org/babel-standalone/6.26.0/babel.min.js"></script>
</head>
<body>

<div id="example"></div>
<script type="text/babel">
var title = "WuGN";
// var title = 123;
class MyTitle extends React.Component {
  render() {
    return (
      <h1>Hello, {this.props.title}</h1>
    );
  }
}

MyTitle.propTypes = {
  title: PropTypes.string
};
ReactDOM.render(
    <MyTitle title={title} />,
    document.getElementById('example')
);
</script>

</body>
</html>